Some uses cases like NBA Top Shot seems like they could have lasting value, essentially a digital version of trading cards backed by the official sports league: https://www.nbatopshot.com
Other uses cases like buying Jack Dorsey's first tweet for $2.5m seem a bit more like mania to me: https://www.theverge.com/2021/3/5/22316320/jack-dorsey-original-tweet-nft-cent-valuables
Do you agree or disagree? What are your thoughts on this space and it's future?